I have a 1987 camaro v6 2.8 5 speed,
Its in rough condition, but the engine is sound and the transmission, what should I sell it for?

Reviews of the 1987 Camaro have seemed to place it in the beautiful-but-crazy ex-girlfriend bin: looks great on the outside, but things are just a bit off under the hood. People loved the sleek look-especially on the 20th anniversary edition-but many complained that their cars spent much too long in the shop.
The Berlinetta model was replaced with the LT, with few changes from the former except for the electrical configurations.
Its in rough condition, but the engine is sound and the transmission, what should I sell it for?
Trying to figure out this broken sensor, I think does anyone know? It's a 305 4 barrel carburetor?
I have an 87 Iroc I would like to know how many were made with the tpi and 5 speed manual transmission with t- tops
Audio System
AM radio
Convenience Features
Steering wheel: tilt-only
Roof
T-Tops: glass
Seats
Front seat type: bucket · Upholstery: cloth
Audio System
AM radio
Comfort Features
Steering wheel trim: leather
Convenience Features
Steering wheel: tilt-only
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheel type: aluminum alloy
Audio System
AM/FM radio
Convenience Features
Steering wheel: tilt-only
Seats
Front seat type: bucket · Upholstery: cloth
Audio System
AM/FM radio
Comfort Features
Steering wheel trim: leather
Convenience Features
Steering wheel: tilt-only
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheel type: aluminum alloy